card_list=[
    {"name":"Mango",
     "qq":1349245839,
     "phone":84681888
     },{
"name":"Mango",
     "qq":3449232839,
     "phone":84681666
    }
]
for item in card_list:
    for k in item:
        print("%s => %s"%(k,item[k]))


#字符串类型
poem=["登黄鹤楼",
      "王之涣",
      "白日依山尽",
      "黄河入海流",
      "欲穷千里目",
      "更上一层楼"]
for poem_str in poem:
    print("| %s | "%poem_str.center(10," "))
print("最大值",max(poem))
